Temp/Humidity Controller
  • Temp/Humidity Controller

Temp/Humidity Controller

VAT included

This digital controller can accept 2 NTC/PTC Temperature Probes as well as a 4-20mA input. It has 4 relay outputs and has an auto change over function and 2 and 2 Setpoints. The controller has a dual display. The controller has many different configurations, is panel mounted with a 230VAC supply.


The X33H controller can be used for multi compressor rack applications, humidity control as well as a lot of other applications.

Technical Details

Mounting: Panel Mount

Housing: Self Extinguishing Plastic

Frontal Protection Rating: IP65

Size: 74 x 32mm (L X H)

Panel Cut out: 71 x 29mm

Display: Dual 3-digit red LED with 1 decimal point

Power supply: 100 - 230 VAC 50hz 3VA (Also available in 12/24VAC/DC)

Temperature range:

-50 Deg C to +150 Deg C with a PTC Probe

-40 Deg C to +105 Deg C with a NTC Probe

Analogue Input: 0-20mA/ 4-20mA

Digital Inputs: 2 multi functional

Relay Outputs:

Out 1: 16A

Out 2: 8A

Out 3: 5A

Out 4: 4A

20 Items

Data sheet

Supply Voltage
Mounting Type
No of Sensor Inputs
Sensor Types
Multiple Types - Configurable
No of Relay Outputs


X33H Manual

Download (509KB)